公开(公告)号：US20240132680A1

公开(公告)日：2024-04-25

申请号：US18276974

申请日：2022-02-18

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Maria Dolores Sanchez ,  Eduardo Alvarez-Acedo ,  Barbara Bonavoglia ,  Jozef Van Dun

IPC: C08J5/18 ,  C08K3/26 ,  C08L23/06

CPC classification number: C08J5/18 ,  C08K3/26 ,  C08L23/06 ,  C08J2323/06 ,  C08K2003/265 ,  C08L2205/025 ,  C08L2207/066

Abstract: Provided are non-breathable films including specific polymer blends, and methods for making such films. The films comprise an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer, a linear low density polyethylene, and an inorganic filler. The method of manufacturing the film comprises extruding an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer, a linear low density polyethylene, and an inorganic filler to form the film and stretching the film. The films according to embodiments disclosed herein can exhibit low WVTR values and improved modulus while also incorporating significant amounts of inorganic filler at low gauges.

公开(公告)号：US20210079202A1

公开(公告)日：2021-03-18

申请号：US16640294

申请日：2017-09-29

Applicant: Dow Global Technologies LLC

Inventor： Yahong Zhang ,  Shaoguang Feng ,  Jian Zou ,  Yonghua Gong ,  Russell P. Barry ,  Jozef Van Dun

IPC: C08L23/14

Abstract: A composition comprises: (A) a polypropylene polymer; (B) a polyolefin elastomer; (C) a compound having the formula (I) defined herein; and (D) an additive component. And an article made from the composition.

公开(公告)号：US09034477B2

公开(公告)日：2015-05-19

申请号：US13784881

申请日：2013-03-05

Applicant: Dow Global Technologies LLC

Inventor： Marco Amici ,  Thomas Udhayasingh ,  Jozef Van Dun

IPC: B32B27/00 ,  B05D3/12 ,  C04B24/22 ,  C09D123/16 ,  C09D123/08 ,  C09D123/14 ,  C09J123/08 ,  C08L23/08

CPC classification number: C09D123/16 ,  C08L23/0853 ,  C08L23/0869 ,  C08L2205/02 ,  C09D123/08 ,  C09D123/0869 ,  C09D123/142 ,  C09J123/0853 ,  C09J123/0869 ,  Y10T428/254 ,  Y10T428/31855

Abstract: A coating composition comprising: an aqueous dispersion comprising: the melt-kneading product of (A) a base polymer which comprises one or more thermoplastic polymers, (B) a stabilizing agent which comprises at least one component selected from the group consisting of acrylic acid grafted ethylene-based polymers and maleic anhydride grafted polyolefins; (C) a neutralizing agent; and (D) water; wherein the aqueous dispersion has a volume average particle size of less than about 5 μm is provided.

Abstract translation: 一种涂料组合物，其包含：水分散体，其包含：（A）包含一种或多种热塑性聚合物的基础聚合物的熔融捏合产物，（B）稳定剂，其包含至少一种选自丙烯酸 接枝乙烯基聚合物和马来酸酐接枝的聚烯烃; （C）中和剂; 和（D）水; 其中所述水分散体具有小于约5μm的体积平均粒径。

公开(公告)号：US10759891B2

公开(公告)日：2020-09-01

申请号：US15763147

申请日：2016-09-07

Applicant: Dow Global Technologies LLC

Inventor： Hanno R. Van der Wal ,  Paul Cookson ,  Francois M. Casati ,  Antoon De Smet ,  Sven Claessens ,  Prashant Tatake ,  Bart Noordover ,  Brian Anthony ,  Jozef Van Dun

IPC: C08K3/22 ,  C08K5/06 ,  C08G18/08 ,  C08G18/63 ,  C08G18/76 ,  C08G18/32 ,  C08G18/40 ,  C08G18/66 ,  C08G18/72 ,  C08G18/48 ,  C08G18/81 ,  C08G18/71 ,  C08K5/00

Abstract: A method for making a copolymer polyol includes (a) forming a pre-compounded thermoplastic polymeric composition by compounding from 10 wt % to 90 wt % of a solid functional additive component with from 10 wt % to 90 wt % of a polystyrene component, (b) melting the pre-compounded thermoplastic polymeric composition to form a melted thermoplastic polymeric composition, (c) combining the melted thermoplastic polymeric composition with a carrier polyol component in the presence of a stabilizer component to form a pre-mixture that includes the pre-compounded thermoplastic polymeric composition dispersed within a continuous phase of the carrier polyol component, and (d) cooling the pre-mixture to form the copolymer polyol.

公开(公告)号：US20200263018A1

公开(公告)日：2020-08-20

申请号：US16652123

申请日：2017-11-08

Applicant: Dow Global Technologies LLC

Inventor： Bo Lyu ,  Yabin Sun ,  Tao Han ,  Jozef Van Dun ,  Colin LiPiShan

IPC: C08L23/16

Abstract: A composition comprises (A) an ethylene/alpha-olefin/diene interpolymer; (B) a peroxide comprising at least one peroxide bond; and (C) a bis-TEMPO compound having the Structure (I), wherein R1-4 are each independently H or a C1-C6 alkyl group; X is S, O, N, P, Se, a carbonyl group, a carboxyl group, an amide group, an azo group, an imino group, a carbamate group, a peroxy group, a phosphono group, a phosphate group, a sulfonyl group, a sulfinyl group, a sulfonate ester group, a sulfonate ester group, or combinations thereof; Y is a substitute or unsubstituted aliphatic alkyl group or aromatic alkyl group, a heterocyclic group, a siloxane group, an ethylene glycol group, an imide group, or combinations thereof; and n is greater than 1. The ratio of the molar amount of nitroxide groups of component (C) to the molar amount of the peroxide bonds of component (B) is from 0.100:1.000 to 2.000:1.000.

公开(公告)号：US10442924B2

公开(公告)日：2019-10-15

申请号：US15574268

申请日：2016-07-22

Applicant: Dow Global Technologies LLC

Inventor： Allan Walter Mclennaghan ,  Yi Jin ,  Jozef Van Dun

IPC: C08L23/12 ,  C08F210/06 ,  C08L23/14 ,  C09J123/14

Abstract: The present disclosure provides a composition comprising: A) a propylene/C4-C10 alpha-olefin interpolymer; (i)) a total unsaturation per mole of propylene from 0.010% to 0.030%, (ii) a density from 0.855 g/cc to 0.890 g/cc, and (iii) a melt viscosity, at 177 C, from 500 cP to 200,000 cP.

公开(公告)号：US20180265753A1

公开(公告)日：2018-09-20

申请号：US15761349

申请日：2016-09-22

Applicant: Dow Global Technologies LLC

Inventor： Yi Jin ,  Selim Yalvac ,  Jozef Van Dun ,  Gary R. Marchand

IPC: C09J123/14

CPC classification number: C09J123/142 ,  C08L23/0815 ,  C08L23/142 ,  C08L51/06

Abstract: The present disclosure provides a composition. In an embodiment a composition is provided and includes: (A) a carboxylic-functionalized ethylene/a-olefin interpolymer having (i) a density from 0.855 g/cc to 0.895 g/cc; and (ii) a melt viscosity, at 177° C., less than, or equal to, 50,000 mPa·s; and (B) a propylene-based interpolymer having (i) a density from 0.870 g/cc to 0.890 g/cc; and (ii) a melt viscosity, at 177° C., less than, or equal to, 50,000 mPa·s.

公开(公告)号：US11248116B2

公开(公告)日：2022-02-15

申请号：US16640294

申请日：2017-09-29

Applicant: Dow Global Technologies LLC

Inventor： Yahong Zhang ,  Shaoguang Feng ,  Jian Zou ,  Yonghua Gong ,  Russell P. Barry ,  Jozef Van Dun

IPC: C08L23/14

Abstract: A composition comprises: (A) a polypropylene polymer; (B) a polyolefin elastomer; (C) a compound having the formula (I) defined herein; and (D) an additive component. And an article made from the composition.

公开(公告)号：US11898026B2

公开(公告)日：2024-02-13

申请号：US16652123

申请日：2017-11-08

Applicant: Dow Global Technologies LLC

Inventor： Bo Lyu ,  Yabin Sun ,  Tao Han ,  Jozef Van Dun ,  Colin LiPiShan

IPC: C08L23/16 ,  C08K5/14 ,  C08K5/3435

CPC classification number: C08L23/16 ,  C08K5/14 ,  C08K5/3435 ,  C08L2312/02

Abstract: A composition comprises (A) an ethylene/alpha-olefin/diene interpolymer; (B) a peroxide comprising at least one peroxide bond; and (C) a bis-TEMPO compound having the Structure (I), wherein R1-4 are each independently H or a C1-C6 alkyl group; X is S, O, N, P, Se, a carbonyl group, a carboxyl group, an amide group, an azo group, an imino group, a carbamate group, a peroxy group, a phosphono group, a phosphate group, a sulfonyl group, a sulfinyl group, a sulfonate ester group, a sulfonate ester group, or combinations thereof; Y is a substitute or unsubstituted aliphatic alkyl group or aromatic alkyl group, a heterocyclic group, a siloxane group, an ethylene glycol group, an imide group, or combinations thereof; and n is greater than 1. The ratio of the molar amount of nitroxide groups of component (C) to the molar amount of the peroxide bonds of component (B) is from 0.100:1.000 to 2.000:1.000.

公开(公告)号：US20180201773A1

公开(公告)日：2018-07-19

申请号：US15574268

申请日：2016-07-22

Applicant: Dow Global Technologies LLC

Inventor： Allan Walter Mclennaghan ,  Yi Jin ,  Jozef Van Dun

IPC: C08L23/14 ,  C08L23/12 ,  C08F210/06

CPC classification number: C08L23/142 ,  C08F210/06 ,  C08F2500/01 ,  C08F2500/08 ,  C08F2500/15 ,  C08F2500/17 ,  C08L23/12 ,  C08L2207/10 ,  C09J123/142 ,  C08F210/14

Abstract: The present disclosure provides a composition comprising: A) a propylene/C4-C10 alpha-olefin interpolymer; (i)) a total unsaturation per mole of propylene from 0.010% to 0.030%, (ii) a density from 0.855 g/cc to 0.890 g/cc, and (iii) a melt viscosity, at 177 C, from 500 cP to 200,000 cP.